A momentary burst of lights unequalled in the annals of photography turns night into day for this history making picture marking the centennial of the world famous Horseshoe Curve of the Pennsylvania Railroad, an engineering marvel to this day and...

Text from back of image: 'The New York State Medal of Valor was conferred upon Colonel Charles Lindbergh, by Governor Al Smith of NY, in Central Park, New York City, after the youthful hero, accompanied by his mother, had been paraded up Broadway,...

Shrinking by chemical action or heat is final step in production of non-woven felt of synthetic fibers in process developed through DuPont research. Wide batt enters machine at right, emerges as narrower strip of felt at left. Density, hardness and...

"A momentary burst of lights unequalled in the annals of photography turns night into day for this history making picture marking the centennial of the world famous Horseshoe Curve of the Pennsylvania Railroad, an engineering marvel to this day and...

Growing importance of chemistry in modern life carries the challenge of safeguarding public health and safety against unforeseen hazards. New chemicals are subjected to elaborate and exhaustive tests before they are permitted to become commercial...

Cord tension is meticulously checked prior to application of adhesive which further increases tenacity in $96,000 hot stretching unit. Operation is one of many controls of tension in processing tire cord. Equipment is part of facilities for study...